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Illustration of Mariah Sinclair

About Mariah Sinclair

Mariah Sinclair is an award-winning designer. During most of her career, she worked for advertising agencies as a designer and digital marketer serving Fortune 500 companies and the City of Los Angeles. Then she designed her first book cover in 2001. Since 2016, she has designed over 1500 book covers and her covers can be regularly seen on the Top 100 Cozy Mystery and Monster Romance bestseller charts. 


She’s lived in Los Angeles, San Francisco and Phoenix. She currently resides in New Orleans with her two cats, Brulée and Clouseau. 

Contact Mariah Sinclair

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